| Year | Month | Day | Rating | Rank |
|---|---|---|---|---|
| 2005 | June | 1 | 622 | 553 |
| 2005 | May | 1 | 622 | 563 |
| 2005 | April | 1 | 622 | 565 |
| 2005 | February | 1 | 621 | 566 |
| 2005 | January | 1 | 618 | 571 |
| 2004 | December | 1 | 618 | 594 |
| 2004 | November | 1 | 603 | 603 |
| 2004 | October | 1 | 602 | 579 |
| 2004 | September | 1 | 597 | 585 |
| 2004 | August | 1 | 588 | 597 |
| 2004 | July | 1 | 592 | 595 |
| 2004 | June | 1 | 559 | 611 |
| 2004 | May | 1 | 547 | 623 |
| 2004 | April | 1 | 563 | 615 |
| 2004 | March | 1 | 597 | 585 |